Quotes about modeling
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Jane Espenson photo
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Thomas Piketty photo
Yves Klein photo
Frank Wilczek photo
Ernest Gellner photo
Albert Gleizes photo
Newton Lee photo
El Lissitsky photo
Heinz Isler photo

“…I do not say any form which you construct this way is a good form, or must lead to a good solution; but there are forms which can lead to good solutions, and of course that is only the first link in a whole chain of investigations, and the other links in the investigation, model tests, measuring of the first structure, or a model test in scale 1:1 as we have it out here, these are of primary importance. So the engineer[‘s] problem is remaining all the same, but it is the first link, here, the shaping which has been lacking up to now, and this method can lead to a very nice solution.”

Heinz Isler (1926–2009) engineer

First Congress of the International Association of Shell Structures (now IASS), Madrid (1959) discussion following presentation of his paper paper ‘New Shapes for Shells’, as quoted by John Chilton, "39 etc… : Heinz Isler’s infinite spectrum of new shapes for shells" (2009) Proceedings of the International Association for Shell and Spatial Structures (IASS) Symposium 2009, Valencia, Evolution and Trends in Design, Analysis and Construction of Shell and Spatial Structures, 28 September – 2 October 2009, Universidad Politecnica de Valencia, Spain, eds. Alberto Domingo, Carlos Lazaro.

Doron Zeilberger photo

“Conventional wisdom, fooled by our misleading "physical intuition", is that the real world is continuous, and that discrete models are necessary evils for approximating the "real" world, due to the innate discreteness of the digital computer.”

Doron Zeilberger (1950) Israeli mathematician

"Real" Analysis is a Degenerate Case of Discrete Analysis. Appeared in the book "New Progress in Difference Equations"(Proc. ICDEA 2001), edited by Bernd Aulbach, Saber Elaydi, and Gerry Ladas, and publisher by Taylor & Francis, London, 2004.

Ossip Zadkine photo

“The image of the city and the obliterated streets of Rotterdam haunted me. When I returned to Paris, I made a draft model for a statue in clay which attempted to express the combination of confusion and horror.... to stimulate emotion in the onlooker, to exude something which captivates the spectator, which opens up to them an unsuspected pathway in their own soul.”

Ossip Zadkine (1890–1967) French sculptor

Quote of Zadkine from his 'Memoirs', 1967; as cited in 'Torso of the Destroyed City' http://www.zadkine.paris.fr/en/oeuvre/torso-destroyed-city, Musée Zadkine
Zadkine recounts the violence of the impressions which he felt then; the first draft for a monument to the 'Destroyed City', was broken in transport. A new version of a 'projected monument for a bombed city' was produced in 1947
1960 - 1968

Lewis Mumford photo
Berthe Morisot photo
Karol Cariola photo

“Education in Chile has been modeled as a "consumer good" and this was accepted with much resignation by a broad layer of society for many years, they believed that education and health were to be treated like any other topic…. For this reason we cannot fail to recognize the intervention that the student movement made on the consciousness of thousands of Chileans who today are dissatisfied with the reality of today's education model, to whom a change of the outdated constitution makes sense, who understand the need to reform the taxation system, who no longer put up with the overexploitation of our natural resources, to benefit foreign capital, i. e. Chile awoke and once again came to believe in the possibility of building a different country. One which is more just, a country where education and health are guaranteed, a country where workers have dignified working conditions, where young people are not exploited nor ill-treated in their work-place, where women are integrated with rights and equal opportunities, a country where the environment is protected, where natural resources are exploited to improve the living condition of its people, a country were culture develops freely, where there is access to literature, a country where children don't suffer discrimination because they don't have any money, a country where a walk down your street doesn't mean constant fear of being assaulted, a country where the most disadvantaged youth don't have to resort to drugs or delinquency to give sense to their lives, a country where grandparents are not made to feel as burdens, a country where the development of knowledge becomes a task of society as a whole, where advances in science are placed at the service of the people. We are once again beginning to dream of this beautiful country …because we are not the same that we were a year ago, hope has resurfaced despite the elaborate effort of those who foster neoliberal ideology and who are trying to eternalize capitalism in a process of permanent auto-reproduction, excluding all possibility of a social revolution.”

Karol Cariola (1987) Chilean politician

Ser un joven comunista, por Karol Cariola, La Jota de Ingenieria, November 2011, 2013-10-03 http://www.jotainjenieria.cl/ser-un-joven-comunista-por-karol-cariola, Ser un joven comunista, por Karol Cariola, Oceansur.com, November 2011, 2013-10-03 http://www.oceansur.com/media/uploads/documents/files/prologo-karol.pdf,
Original: La educación en Chile ha sido modelada como un “bien de consumo”, hecho que fue aceptado por un amplio sector de la sociedad, con mucha resignación durante años, ellos creyeron que la Educación y la Salud debían ser tratados como cualquier otro tema.... Por esto no podemos dejar de reconocer el gran acierto del movimiento estudiantil al intervenir en las conciencias de miles de chilenos que hoy , ya no se conforman con la realidad del actual modelo de educación, que le hace sentido el cambio de esta añeja constitución, que entendieron necesaria una reforma tributaria, que ya no aguantan la sobre explotación de nuestros recursos naturales en beneficio de capitales extranjeros, es decir, Chile despertó y volvió a creer en la posibilidad de construir un país distinto, un país más justo, un país donde la educación y la salud estén garantizadas, un país donde los trabajadores tengan condiciones laborales dignas, donde los jóvenes no sean explotados ni mal tratados en su fuente laboral, donde las mujeres sean integradas con igualdad de derechos y oportunidades, un país donde se proteja el medio ambiente, en que los recursos naturales sean explotados para mejorar las condiciones de su pueblo, un país donde la cultura se desarrolle libremente, un país en el que haya acceso a la literatura, un país donde los niños no sufran la discriminación desde que nacen por no tener dinero, un país donde caminar por las calles no sean un temor constante de ser asaltados, un país donde los jóvenes más desposeídos no tengan que recurrir a las drogas y la delincuencia para dar sentido a sus vidas, un país donde los abuelos no se sientan un estorbo, un país donde el desarrollo del conocimiento sea una tarea de la sociedad en su conjunto, un país donde el avance de la ciencia se ponga al servicio del pueblo, ese hermoso país es el que hoy estamos volviendo a soñar, porque con emoción lo vuelvo a mencionar, Chile está cambiando, hoy no somos los mismos que hace un año atrás, las esperanzas han resurgido a pesar del esmero de aquellos que propician la ideología neoliberal y que pretenden eternizar el capitalismo en un proceso de auto reproducción permanente, excluyendo toda posibilidad de una revolución social.

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Henry Moore photo
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Roger Ebert photo

“After seeing Orphan, I now realize that Damien of The Omen was a model child. The Demon Seed was a bumper crop. Rosemary would have been happy to have this baby.
Do not, under any circumstances, take children to see it. Take my word on this.”

Roger Ebert (1942–2013) American film critic, author, journalist, and TV presenter

Review http://www.rogerebert.com/reviews/orphan-2009 of Orphan (22 July 2009)
Reviews, Three-and-a-half star reviews

Paul Krugman photo

“Many of those who reject the idea of economic models are ill-informed or even (perhaps unconsciously) intellectually dishonest.”

Paul Krugman (1953) American economist

Development, Geography, and Economic Theory (1995), Ch. 3. Models and Metaphors

Frank Johnson Goodnow photo

“The conventional model for explaining the uniqueness of American democracy is its division between executive, legislative, and judicial functions. It was the great contribution of Frank J. Goodnow to codify a less obvious, but no less profound element: the distinction between politics and policies, principles and operations. He showed how the United States went beyond a nation based on government by gentlemen and then one based on the spoils system brought about by the Jacksonian revolt against the Eastern Establishment, into a government that separated political officials from civil administrators.
Goodnow contends that the civil service reformers persuasively argued that the separation of administration from politics, far from destroying the democratic links with the people, actually served to enhance democracy. While John Rohr, in his outstanding new introduction carefully notes loopholes in the theoretical scaffold of Goodnow's argument, he is also careful to express his appreciation of the pragmatic ground for this new sense of government as needing a partnership of the elected and the appointed.
Goodnow was profoundly influenced by European currents, especially the Hegelian. As a result, the work aims at a political philosophy meant to move considerably beyond the purely pragmatic needs of government. For it was the relationships, the need for national unity in a country that was devised to account for and accommodate pluralism and diversity, that attracted Goodnow's legal background and normative impulses alike. That issues of legitimacy and power distribution were never entirely resolved by Goodnow does not alter the fact that this is perhaps the most important work, along with that of James Bryce, to emerge from this formative period to connect processes of governance with systems of democracy.”

Frank Johnson Goodnow (1859–1939) American historian

Abstract, 2009 edition:
Politics and Administration (1900)

Ernst Ludwig Kirchner photo
David Gross photo

“Remarkably, the building of the Standard Model — the theory of how particles and forces interact — was the success of the conservatives. It required no revolution at the foundational level. Normal physics, the kind that goes on experiment after experiment, produced the Standard Model.”

David Gross (1941) American particle physicist and string theorist

"Waiting for the Revolution" https://www.quantamagazine.org/20130524-waiting-for-the-revolution/, an interview of David Gross by Peter Byrne, Quanta Magazine (2013)

Jane Roberts photo
Marshall McLuhan photo

“King Lear is a working model of the process of denudation by which men translate themselves from a world of roles to a world of jobs.”

Marshall McLuhan (1911–1980) Canadian educator, philosopher, and scholar-- a professor of English literature, a literary critic, and a …

Source: 1960s, The Gutenberg Galaxy (1962), p. 16

Amartya Sen photo
Malachy McCourt photo
Julius Malema photo

“One of the things that we can learn [from] the Cubans is that they are highly politically conscientized. …they understand what constitute progress and what constitute the enemy. And they have come to appreciate that they are in the situation they are because of the choice they have made, of not wanting to follow what the big brother America says they must do. And they know that if it was not [for the] illegal embargo imposed on them, they were actually going to be a much much more better country. Look at them, they have succeeded, the better education, better healthcare, the illiteracy levels are extreme low, under difficult circumstances. [The] quality of education, the quality of primary healthcare [of some country's without embargoes] is nothing compared to a country [Cuba] which is suffering from a serious economic embargo. So we can learn from the Cubans through their determination, through their appreciation that they are a unique nation, and have chosen their path, and they will lead by their conviction. [Interviewer Bryce-Pease asks Malema about Cuba's socialist-democratic model, lack of human rights, lack of freedom of association or freedom of speech among the opposition, and whether South Africa should take those as lessons. ] Malema: …if they think that their model works for them I am not the one to impose on them what should be the type of political systems in Cuba. They are the ones who can chose which direction they want to take. [Bryce-Pease: Do you see a model like Cuba existing in South Africa? ] When we can do actually much better, our democratic system is intact, it is working […] but there are a lot of things to learn from Cuba [for instance] inculcating the history of the revolution in our education system, so that everybody else is conscientized… Of course there will be some few elements who are not happy. … [Castro] is bound to commit mistakes but generally we are more than happy with the type of work he has done for the Cubans and for the Africans as well, having contributed to the decolonization of Africa and the defeat of apartheid in southern Africa…”

Julius Malema (1981) South African political activist

In Cuba, after paying his respects at Fidel Castro's funeral, Julius Malema in Cuba for Castro's funeral https://www.youtube.com/watch?v=vQy8ALs-aIo, SABC News (5 December 2016)

Richard Feynman photo
George Hendrik Breitner photo

“I now have an abundance of models. Every woman I address on the street understands me pretty well. I never experienced anything like that, otherwise they always called me names. It is horrible that I don't have anyone [in Amsterdam] like you, because the only good I have heard about my works came from you. So visit me often.”

George Hendrik Breitner (1857–1923) Dutch painter and photographer

translation from the original Dutch, Fons Heijnsbroek
version in original Dutch (citaat van Breitner's brief, in het Nederlands:) Ik heb tegenwoordig een zee van modellen. Iedere vrouw die ik op straat aanspreek, vat het nogal goed op. Ik heb nog nooit zoo iets bijgewoond, anders schelden ze me altijd uit ‘t is toch naar dat ik niemand heb, eigenlijk zooals jij, want het enige goed dat ik gehoord heb, over mijn werken is van jou geweest. Kom dus maar dikwijls over.
quote of Breitner in a letter to his friend Herman van der Weele, Amsterdam, 14 June 1893, original text in RKD-Archive, The Hague https://rkd.nl/explore/excerpts/54
1890 - 1900

Thomas Carlyle photo
Bernard Lewis photo
August-Wilhelm Scheer photo

“The creation and implementation of integrated information systems involves a variety of collaborators including people from specialist departments, informatics, external advisers and manufacturers. They need clear rules and limits within which they can process their individual sub-tasks, in order to ensure the logical consistency of the entire project. Therefore, an architecture needs to be established to determine the components that make up the information system and the methods to be used to describe it. The ARIS architecture developed in this book is described in concrete terms as an information model within the entity-relationship approach. This information model provides the basis for the systematic and rational application of methods in the development of information systems. It also serves as the basis for a repository in which the enterprise's application - specific data, organization and function models can be stored. The ARIS architecture constitutes a framework in which integrated applications systems can be developed, optimized and converted into EDP - technical implementations. At the same time, it demonstrates how business economics can examine and analyze information systems in order to translate their contents into EDP-suitable form.”

August-Wilhelm Scheer (1941) German business theorist

August-Wilhelm Scheer, I. Cameron (1992) Architecture of integrated information systems: foundations of enterprise modelling. Abstract.

Friedrich Stadler photo
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Robert Patrick (playwright) photo

“For people like us it is necessary to be a bit stronger, more self-critical, more observant than the usual run. Whether we happen to come already enhanced with these qualities, as some have claimed, or whether our situation invests them in us, we have traditionally - and we do have a long and proud tradition - been a little finer, a little firmer, more sensitive and flexible than others… There will be times when only your own spine can support you, moments when only your own wit can inspire you, days when nothing but exacting self-control can raise you from bed, nights when nothing but your word can impel you into society. But of all these disciplines, there is nothing you must hold to more sternly than to be kind and sympathetic. The easiest armor to put on is always cruelty. That armor will, indeed, see you through everything. Vicious condescension toward those without your strength can make you feel momentarily superior. But that easy armor must be forgone. Don't ever curdle that creamy brow with lines of easy disdain, or curl those lips with a popular sneer. Of all the models available, the one of gentleman in our late war is most succinct: Face what you have to face with humor, dignity, and style; protect yourself with knightly grace; have contempt for your own weakness and never encourage it in others; but never, Ralph, never for an instant permit yourself to feel anything other than pity and deepest sympathy for unfortunate comrades who have, after all, fallen in the same battle.”

Robert Patrick (playwright) (1937) Playwright, poet, lyricist, short story writer, novelist

One of Those People
Untold Decades: Seven Comedies of Gay Romance (1988)

F. Anstey photo

“Models of manly beauty are rare out of novels, and seldom interesting in them.”

F. Anstey (1856–1934) English novelist and journalist

Source: The Brass Bottle (1900), Chapter 1, “Horace Ventimore Receives a Commission”

Joseph E. Stiglitz photo

“1. The standard neoclassical model the formal articulation of Adam Smith's invisible hand, the contention that market economies will ensure economic efficiency provides little guidance for the choice of economic systems, since once information imperfections (and the fact that markets are incomplete) are brought into the analysis, as surely they must be, there is no presumption that markets are efficient.
2. The Lange-Lerner-Taylor theorem, asserting the equivalence of market and market socialist economies, is based on a misguided view of the market, of the central problems of resource allocation, and (not surprisingly, given the first two failures) of how the market addresses those basic problems.
3. The neoclassical paradigm, through its incorrect characterization of the market economies and the central problems of resource allocation, provides a false sense of belief in the ability of market socialism to solve those resource allocation problems. To put it another way, if the neoclassical paradigm had provided a good description of the resource allocation problem and the market mechanism, then market socialism might well have been a success. The very criticisms of market socialism are themselves, to a large extent, criticisms of the neoclassical paradigm.
4. The central economic issues go beyond the traditional three questions posed at the beginning of every introductory text: What is to be produced? How is it to be produced? And for whom is it to be produced? Among the broader set of questions are: How should these resource allocation decisions be made? Who should make these decisions? How can those who are responsible for making these decisions be induced to make the right decisions? How are they to know what and how much information to acquire before making the decisions? How can the separate decisions of the millions of actors decision makers in the economy be coordinated?
5. At the core of the success of market economies are competition, markets, and decentralization. It is possible to have these, and for the government to still play a large role in the economy; indeed it may be necessary for the government to play a large role if competition is to be preserved. There has recently been extensive confusion over to what to attribute the East Asian miracle, the amazingly rapid growth in countries of this region during the past decade or two. Countries like Korea did make use of markets; they were very export oriented. And because markets played such an important role, some observers concluded that their success was convincing evidence of the power of markets alone. Yet in almost every case, government played a major role in these economies. While Wade may have put it too strongly when he entitled his book on the Taiwan success Governing the Market, there is little doubt that government intervened in the economy through the market.
6. At the core of the failure of the socialist experiment is not just the lack of property rights. Equally important were the problems arising from lack of incentives and competition, not only in the sphere of economics but also in politics. Even more important perhaps were problems of information. Hayek was right, of course, in emphasizing that the information problems facing a central planner were overwhelming. I am not sure that Hayek fully appreciated the range of information problems. If they were limited to the kinds of information problems that are at the center of the Arrow-Debreu model consumers conveying their preferences to firms, and scarcity values being communicated both to firms and consumers then market socialism would have worked. Lange would have been correct that by using prices, the socialist economy could "solve" the information problem just as well as the market could. But problems of information are broader.”

Source: Whither Socialism? (1994), Ch. 1 : The Theory of Socialism and the Power of Economic Ideas

Cory Doctorow photo
Giorgio Vasari photo
Paul Cézanne photo

“You can't ask a man to talk sensibly about the art of painting if he simply doesn't know anything about it. But by God, how can he [ Zola was his youth friend, who used Cezanne as a model in Zola's novel 'L'Oeuvre'] dare to say that a painter is done because he has painted one bad picture? When a picture isn't realized, you pitch it in the fire and start another one.”

Paul Cézanne (1839–1906) French painter

Quote in a conversation with Vollard in Cezanne's studio in Aix - after the death of Zola in 1902; as quoted in Cézanne, Ambroise Vollard, Dover publications Inc. New York, 1984, p. 74
Quotes of Paul Cezanne, after 1900

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Christopher Titus photo
Giorgio Vasari photo
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Elia M. Ramollah photo

“Successful role models in any path have travelled a distance in which you might go through it. Therefore use the best paths that are similar to those ones who were successful in it.”

Elia M. Ramollah (1973) founder and leader of the El Yasin Community

The Great Master of Thought (Amen- Vol.3), Observing management

Robert Pinsky photo
Amir Taheri photo

“The Shah's vision of the ideal form of government was not so far removed from that of Mossadeq. In that ideal model one man, the king, prime minister or Pishva [Führer] would act as the guardian of the nation's highest interests. The Pishva, because he loves his people, could never do anything that might not be good for the people and the country. He might sacrifice the interests of the few for the benefit of the many. But he would never harm 'the people' or 'the nation' as a whole. Mossadeq's version of the same model envisaged a role for crowds, political groups - though not for political parties - and religious associations whose task was to support the Pishva by fighting his opponents and making him feel loved and cherished. In the Shah's model, the Pishva's decisions were to be carried out exclusively through the bureaucracy with the armed forces always ready to crush any opposition. All that was left for 'the nation' to do was applaud the Pishva and make him feel good. Mossadeq and the Shah advanced exactly the same argument in defence of their respective models: Iran, being constantly prey to the devilish appetite of the rapacious foreign powers, the influence of the ajnabi (foreigners), multiplying the centres of political power would allow the ajnabi to infiltrate the nation's structures. Neither man could invisage a situation in which different sections of the Iranian society might, for reasons of their own, oppose the Leader. They could conceive of no circumstances in which an opposition movement could emerge without foreign backing and intrigue.”

Amir Taheri (1942) Iranian journalist

The Unknown Life of the Shah (1991)

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Salvador Dalí photo

“In 1951 the two most subversive things that could happen to an ex-surrealist were: firstly, to become a mystic and secondly, to know how to draw. These two models of rigour happened to me at the same time.”

Salvador Dalí (1904–1989) Spanish artist

Quote from Dali's lecture, 1951 'Pablo Picasso et moi', (MPC 65)
Quotes of Salvador Dali, 1951 - 1960

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Paul Signac photo

“Frankly, this is my position: I have been painting for two years, and my only models have been your [ Monet's ] own works; I have been following the wonderful path you broke for us. I have always worked regularly and conscientiously, but without advice or help, for I do not know any impressionist painter who would be able to guide me, living as I am in an environment more or less hostile to what I am doing. And so I fear I may lose my way, and I beg you to let me see you, if only for a short visit. I should be happy to show you five or six studies; perhaps you would tell me what you think of them and give me the advice I need so badly, for the fact is that I have the most horrible doubts, having always worked by myself, without teacher, encouragement, or criticism.”

Paul Signac (1863–1935) French painter

In a letter to Claude Monet, 1880; quoted by Geffroy: Claude Monet, vol. I, p. 175; as quoted by John Rewald, in Georges Seurat', a monograph https://ia800607.us.archive.org/23/items/georges00rewa/georges00rewa.pdf; Wittenborn and Compagny, New York, 1943. p. 15
In 1880 an exhibition of the works of Claude Monet had - as Signac was to say later - 'decided his career,' - and after his first efforts as an impressionist Signac had ventured to appeal to Monet, writing him this sentence in his letter

“MDA per se is relaxed about exactly what models it transforms, so long as the modeling language in which the models are expressed can be defined.”

Stephen J. Mellor (1952) British computer scientist

Source: MDA Distilled. Principles of Model-Driven Architecture, 2003, p. 36.

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August-Wilhelm Scheer photo
Amy Tan photo